Global Patent Index - EP 3289897 A1

EP 3289897 A1 20180307 - ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

Title (en)

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

Title (de)

ZERSTÄUBER UND ELEKTRONISCHE ZIGARETTE DAMIT

Title (fr)

DISPOSITIF D'ATOMISATION ET CIGARETTE ÉLECTRONIQUE LE COMPORTANT

Publication

EP 3289897 A1 20180307 (EN)

Application

EP 17199757 A 20171102

Priority

CN 201621168582 U 20161102

Abstract (en)

An atomizer (10) includes a mouthpiece assembly (12), a liquid supply assembly (14), a holder assembly (18), and an atomizing core (16). The liquid supply assembly includes a first liquid chamber (141), a second liquid chamber (142), an air pipe (143), a movable element (144), and an elastic element (145). A through hole (146) is provided between the first liquid chamber and the second liquid chamber. The movable element is movable along the air pipe between a first position and a second position. When the holder assembly is engaged with the liquid supply assembly, the elastic element is compressed, the movable element is in the first position, and the first liquid chamber is in communication with the second liquid chamber via the through hole. When the holder assembly is detached from the liquid supply assembly, the elastic element drives the movable element to move to the second position, and the through hole is sealed.

IPC 8 full level

A24F 40/42 (2020.01); A24F 40/485 (2020.01); A24F 47/00 (2006.01); A24F 40/10 (2020.01)

CPC (source: EP US)

A24F 40/40 (2020.01 - US); A24F 40/42 (2020.01 - EP US); A24F 40/485 (2020.01 - EP US); A24F 40/10 (2020.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3289897 A1 20180307; CN 206443209 U 20170829; DE 202017006945 U1 20181211; US 10537138 B2 20200121; US 2018116290 A1 20180503

DOCDB simple family (application)

EP 17199757 A 20171102; CN 201720016821 U 20170107; DE 202017006945 U 20171102; US 201715801513 A 20171102